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Keywords
- Early works2
- Manuscripts, Arabic2
- Tables (Data)[remove]2
- diagrams2
- Almucantar1
- Annotations1
- Arabic alphabet1
- Astrolabes1
- Astrology, Arab1
- Astronomical instruments1
- Astronomy1
- Astronomy, Arab1
- Autographs1
- Comets1
- Divination1
- Elements (Euclid)1
- Fortune-telling1
- Fourteenth century1
- Geometry1
- Ibn al-Sarrāj, Aḥmad ibn Abī Bakr, active 14th century1